body {
    background-color: #1b2838;
}
/* 顶部模块 */
header {
  position: relative;
  height: 100px;
  background-color: #fff;
  border-bottom: 2px solid red;
  font-weight: 700;
  
}

.header-l {
  position: absolute;
  top: 15px;
  left: 280px;
  width: 280px;
  height: 76px;
}

/* logo模块 */
.header-l img {
  height: 76px;
  width: 280px;
}

.header-r {
  position: absolute;
  right: 280px;

}

.header-r ul li {
  float: left;
  padding-left: 20px;
  color: black;
}

.header-r ul li a {
  color: black;
  font-size: 16px;
  line-height: 100px;
}

.header-m {
    position: absolute;
    right: 100px;
    /* background-color: aliceblue; */
}

.header-m button {
    width: 80px;
    height: 40px;
    margin-top: 30px;
    margin-left: 5px;
    background-color: blue;
    color: #fff;
    border-radius: 5px;
    font-size: 16px;
    border: 1px solid #ededed;

}
.main {
    margin-top: 10px;
    margin-left: 330px;
    height: 510px;
    width: 942px;
    /* border: 1px solid red; */
}
/* 结算模块*/
.fl {
    float: left;
}

.fr {
    float: right;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
    border: 0;
    text-align: center;
    width: 937px;
}

th,
td {
    border: 1px solid #CADEFF;
}

th {
    /* background: #e2f2ff; */
    border-top: 3px solid #a7cbff;
    height: 30px;
    font-size: 16px;
    color: #fff;
}

td {
    padding: 10px;
    color: #fff;
    font-size: 16px;
}

tbody tr:hover {
    background: skyblue;
}

.checkbox {
    width: 60px;
}

.goods {
    width: 300px;
}

.goods span {
    width: 180px;
    margin-top: 20px;
    text-align: left;
    float: left;
}

.price {
    width: 130px;
}

.count {
    width: 90px;
}

.count .add,
.count input,
.count .reduce {
    float: left;
    margin-right: -1px;
    position: relative;
    z-index: 0;
}

.count .add,
.count .reduce {
    height: 23px;
    width: 17px;
    border: 1px solid #e5e5e5;
    background: #f0f0f0;
    text-align: center;
    line-height: 23px;
    color: #444;
}

.count .add:hover,
.count .reduce:hover {
    color: #f50;
    z-index: 3;
    border-color: #f60;
    cursor: pointer;
}

.count input {
    width: 50px;
    height: 23px;
    line-height: 15px;
    border: 1px solid #aaa;
    color: #343434;
    text-align: center;
    padding: 4px 0;
    background-color: #fff;
    z-index: 2;
}

.subtotal {
    width: 150px;
    color: red;
    font-weight: bold;
}

.operation {
    width: 80px;
}

.operation span:hover,
a:hover {
    cursor: pointer;
    color: red;
}

img {
    width: 135px;
    height: 80px;
    /*border: 1px solid #ccc;*/
    margin-right: 10px;
    float: left;
}

.foot {
    margin-left: 330px;
    margin-top: 10px;
    width: 940px;
    color: #666;
    height: 48px;
    border: 1px solid #c8c8c8;
    background-color: #fff;
    position: relative;
    z-index: 8;
}

.foot div,
.foot a {
    line-height: 48px;
    height: 46px;
}

.foot .select-all {
    width: 100px;
    height: 48px;
    line-height: 48px;
    padding-left: 5px;
    color: #666;
}

.foot .closing {
    border-left: 1px solid #c8c8c8;
    width: 100px;
    text-align: center;
    color: #000;
    font-weight: bold;
    background: #fff;
    cursor: pointer;
}

.foot .total {
    margin: 0 20px;
    cursor: pointer;
}

.foot #priceTotal,
.foot #selectedTotal {
    color: red;
    font-family: "Microsoft Yahei";
    font-weight: bold;
}

.foot .selected {
    cursor: pointer;
}

.foot .selected .arrow {
    position: relative;
    top: -3px;
    margin-left: 3px;
}

.foot .selected .down {
    position: relative;
    top: 3px;
    display: none;
}

.show .selected .down {
    display: inline;
}

.show .selected .up {
    display: none;
}

.foot .selected:hover .arrow {
    color: red;
}

.foot .selected-view {
    width: 935px;
    border: 1px solid #c8c8c8;
    position: absolute;
    height: auto;
    background: #ffffff;
    z-index: 9;
    bottom: 48px;
    left: -1px;
    display: none;
}

.show .selected-view {
    display: block;
}

.foot .selected-view div {
    height: auto;
}

.foot .selected-view .arrow {
    font-size: 16px;
    line-height: 100%;
    color: #c8c8c8;
    position: absolute;
    right: 330px;
    bottom: -9px;
}

.foot .selected-view .arrow span {
    color: #ffffff;
    position: absolute;
    left: 0px;
    bottom: 1px;
}

#selectedViewList {
    padding: 20px;
    margin-bottom: -20px;
}

#selectedViewList div {
    display: inline-block;
    position: relative;
    width: 100px;
    height: 80px;
    border: 1px solid #ccc;
    margin: 10px;
}

#selectedViewList div span {
    display: none;
    color: #ffffff;
    font-size: 12px;
    position: absolute;
    top: 0px;
    right: 0px;
    width: 60px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    background: RGBA(0, 0, 0, .5);
    cursor: pointer;
}

#selectedViewList div:hover span {
    display: block;
}

/* 底部模块 */
footer {
    height: 110px;
    background-color: aliceblue;
}

.mod_copyright {
    text-align: center;
    padding-top: 20px;
}

.links {
    margin-bottom: 25px;
}

.links a {
    margin: 0 5px;
}

.copyright {
    line-height: 20px;
}